12645230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{461}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 24681888

約数和(自身を除く): 12036658

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211, 422, 461, 922, 1055, 2110, 2305, 2743, 4610, 5486, 5993, 11986, 13715, 27430, 29965, 59930, 97271, 194542, 486355, 972710, 1264523, 2529046, 6322615, 12645230]

約数ペア:

[(1, 12645230), (2, 6322615), (5, 2529046), (10, 1264523), (13, 972710), (26, 486355), (65, 194542), (130, 97271), (211, 59930), (422, 29965), (461, 27430), (922, 13715), (1055, 11986), (2110, 5993), (2305, 5486), (2743, 4610)]